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# syntax=docker/dockerfile:1-labs
# Build argument for custom certificates directory
ARG CUSTOM_CERT_DIR="certs"
FROM node:20-alpine3.22 AS node_base
FROM node_base AS node_deps
WORKDIR /app
COPY package.json package-lock.json ./
RUN npm ci --legacy-peer-deps
FROM node_base AS node_builder
WORKDIR /app
COPY --from=node_deps /app/node_modules ./node_modules
# Copy only necessary files for Next.js build
COPY package.json package-lock.json next.config.ts tsconfig.json tailwind.config.js postcss.config.mjs ./
COPY src/ ./src/
COPY public/ ./public/
# Increase Node.js memory limit for build and disable telemetry
ENV NODE_OPTIONS="--max-old-space-size=4096"
ENV NEXT_TELEMETRY_DISABLED=1
RUN NODE_ENV=production npm run build
FROM python:3.11-slim AS py_deps
WORKDIR /app
RUN python -m venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"
COPY api/requirements.txt ./api/
RUN pip install --no-cache -r api/requirements.txt
# Use Python 3.11 as final image
FROM python:3.11-slim
# Set working directory
WORKDIR /app
# Install Node.js and npm
RUN apt-get update && apt-get install -y \
curl \
gnupg \
git \
ca-certificates \
&& mkdir -p /etc/apt/keyrings \
&& curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
&& echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_20.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list \
&& apt-get update \
&& apt-get install -y nodejs \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*
# Update certificates if custom ones were provided and copied successfully
RUN if [ -n "${CUSTOM_CERT_DIR}" ]; then \
mkdir -p /usr/local/share/ca-certificates && \
if [ -d "${CUSTOM_CERT_DIR}" ]; then \
cp -r ${CUSTOM_CERT_DIR}/* /usr/local/share/ca-certificates/ 2>/dev/null || true; \
update-ca-certificates; \
echo "Custom certificates installed successfully."; \
else \
echo "Warning: ${CUSTOM_CERT_DIR} not found. Skipping certificate installation."; \
fi \
fi
ENV PATH="/opt/venv/bin:$PATH"
# Copy Python dependencies
COPY --from=py_deps /opt/venv /opt/venv
COPY api/ ./api/
# Copy Node app
COPY --from=node_builder /app/public ./public
COPY --from=node_builder /app/.next/standalone ./
COPY --from=node_builder /app/.next/static ./.next/static
# Expose the port the app runs on
EXPOSE ${PORT:-8001} 3000
# Create a script to run both backend and frontend
RUN echo '#!/bin/bash\n\
# Load environment variables from .env file if it exists\n\
if [ -f .env ]; then\n\
export $(grep -v "^#" .env | xargs -r)\n\
fi\n\
\n\
# Check for required environment variables\n\
if [ -z "$OPENAI_API_KEY" ] || [ -z "$GOOGLE_API_KEY" ]; then\n\
echo "Warning: OPENAI_API_KEY and/or GOOGLE_API_KEY environment variables are not set."\n\
echo "These are required for DeepWiki to function properly."\n\
echo "You can provide them via a mounted .env file or as environment variables when running the container."\n\
fi\n\
\n\
# Start the API server in the background with the configured port\n\
python -m api.main --port ${PORT:-8001} &\n\
PORT=3000 HOSTNAME=0.0.0.0 node server.js &\n\
wait -n\n\
exit $?' > /app/start.sh && chmod +x /app/start.sh
# Set environment variables
ENV PORT=8001
ENV NODE_ENV=production
ENV SERVER_BASE_URL=http://localhost:${PORT:-8001}
# Create empty .env file (will be overridden if one exists at runtime)
RUN touch .env
# Command to run the application
CMD ["/app/start.sh"]